| commit | 02ef5fdc092bd495d6afd3c0212ff2e45931886d | |
| author | Akihiko Odaki <akihiko.odaki@daynix.com> | |
| Thu, 23 Feb 2023 10:20:09 +0000 (23 19:20 +0900) | ||
| committer | Jason Wang <jasowang@redhat.com> | |
| Fri, 10 Mar 2023 07:35:38 +0000 (10 15:35 +0800) | ||
| tree | 0f0869f8222e0708164fb2694447825e0a420a4b | treesnapshot (tar.gz zip) |
| parent | ffbd2dbd8e647b68406179697c06d2668438b789 | commitdiff |
hw/net/net_tx_pkt: Implement TCP segmentation
There was no proper implementation of TCP segmentation before this
change, and net_tx_pkt relied solely on IPv4 fragmentation. Not only
this is not aligned with the specification, but it also resulted in
corrupted IPv6 packets.
This is particularly problematic for the igb, a new proposed device
implementation; igb provides loopback feature for VMDq and the feature
relies on software segmentation.
Implement proper TCP segmentation in net_tx_pkt to fix such a scenario.
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
There was no proper implementation of TCP segmentation before this
change, and net_tx_pkt relied solely on IPv4 fragmentation. Not only
this is not aligned with the specification, but it also resulted in
corrupted IPv6 packets.
This is particularly problematic for the igb, a new proposed device
implementation; igb provides loopback feature for VMDq and the feature
relies on software segmentation.
Implement proper TCP segmentation in net_tx_pkt to fix such a scenario.
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
| hw/net/net_tx_pkt.c | diffblobblamehistory | |
| include/net/eth.h | diffblobblamehistory | |
| net/eth.c | diffblobblamehistory |